Just to clarify, ParameterWidget is a namespace, not a class. So putting a QWidget subclass inside a namespace did break dragLeaveEvent
2017-02-27 10:04 GMT+01:00 Etienne Sandré-Chardonnal <etienne.san...@m4x.org >: > Dear all, > > I had a problem on a custom widget, where reimplemented dragEnterEvent and > dropEvent were properly called, but dragLeaveEvent was never called. > > The event handling function were reimplemented in a "LinkWidget" class, > and then a ParameterWidget::LinkRefWidget was subclassing LinkWidget. > > After many tries for making a MCVE, I figured out that un-nesting > LinkRefWidget was solving the issue. > > Is this a bug, or is nesting QWidget subclasses officially unsupported? > > Thanks! >
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